期刊
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
卷 54, 期 30, 页码 7554-7564出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.iecr.5b01444
关键词
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资金
- Engineering and Physical Sciences Research Council (EPSRC) [EP/K035061/1]
- European Union
- EPSRC [EP/K035061/1] Funding Source: UKRI
- Engineering and Physical Sciences Research Council [EP/K035061/1] Funding Source: researchfish
The hydrodynamics Of the GI fluidic module of the Corning Advanced-Flow reactor (AFR) was Characterized using particle image velocimetry. Two series of experiments, single-phase flow with liquid flow rates of 10-40 mL/min and two-phase flow with an identical overall flow rate range and gas volume transport fractions ranging from 0.125 to -0,50, were performed. From the instantaneous velocity vector maps, the Mean and the root-mean--square velocities were computed, which allowed a systematic investigation of the single- and two-phase flow hydrodynamics and-transport processes in the AFR. In single-phase-flow, the velocity field symmetric In the heart-shaped cells, and their particular design results in a stagflation tone that limits momentum exchange in each cell. The addition of the gas phase greatly increases the momentum exchange in the heart-shaped cells, which leads to a more uniform distribution of velocity fluctuations and increased transport processes within the APR.
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